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Inventor
IBATA KAZUO
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “IBATA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUMAN IND CORP
1 patent
US4988271A
Jan 29, 1991
Apparatus for producing polyurethane foam
HUMAN IND CORP
19 citations
70
NITSUKO LTD
1 patent
US4564726A
Jan 14, 1986
Pulse/direct current transmitting circuit in a key telephone system
NITSUKO LTD
15 citations
66